<template>
  <div class="add-card">
    <header class="add-header">
      <el-page-header
        :content="this.$route.query.id ? '编辑月卡' : '增加月卡'"
        @back="$router.back()"
      />
    </header>
    <main class="add-main">
      <div class="form-container">
        <div class="title">车辆信息</div>
        <div class="form">
          <el-form
            ref="carForm"
            label-width="100px"
            :model="carInfoForm"
          >
            <el-form-item label="车主姓名">
              <el-input :value="carInfoForm.personName" disabled />
            </el-form-item>
            <el-form-item label="联系方式">
              <el-input :value="carInfoForm.phoneNumber" disabled />
            </el-form-item>
            <el-form-item label="车辆号码">
              <el-input :value="carInfoForm.carNumber" disabled />
            </el-form-item>
            <el-form-item label="车辆品牌">
              <el-input :value="carInfoForm.carBrand" disabled />
            </el-form-item>
          </el-form>
        </div>
      </div>
      <div class="form-container">
        <div class="title">最新一次月卡缴费信息</div>
        <div class="form">
          <el-form
            ref="feeForm"
            label-width="100px"
            :model="feeForm"
            :rules="feeRules"
          >
            <el-form-item label="有效日期" prop="payTime">
              <el-date-picker
                v-model="feeForm.payTime"
                value-format="yyyy-MM-dd"
                type="daterange"
                range-separator="至"
                start-placeholder="开始日期"
                end-placeholder="结束日期"
                :default-time="['00:00:00', '23:59:59']"
              />
            </el-form-item>
            <el-form-item label="支付金额" prop="paymentAmount">
              <el-input v-model="feeForm.paymentAmount" />
            </el-form-item>
            <el-form-item label="支付方式" prop="paymentMethod">
              <el-select v-model="feeForm.paymentMethod">
                <el-option
                  v-for="item in paymentSelects"
                  :key="item.id"
                  :value="item.id"
                  :label="item.name"
                />
              </el-select>
            </el-form-item>
          </el-form>
        </div>
      </div>
    </main>
    <footer class="add-footer">
      <div class="btn-container">
        <el-button @click="resetForm">重置</el-button>
        <el-button type="primary" @click="confirmForm">确定</el-button>
      </div>
    </footer>
  </div>
</template>

<script>
import { getCardInfoAPI, xufei } from '@/api/card'

export default {
  data() {
    return {
      carInfoForm: {
        personName: '',
        phoneNumber: '',
        carNumber: '',
        carBrand: ''
      },
      feeForm: {
        payTime: [], // 初始化为空数组
        paymentAmount: null,
        paymentMethod: null
      },
      feeRules: {
        payTime: [
          { required: true, message: '起始日期不能为空', trigger: 'blur' }
        ],
        paymentAmount: [
          { required: true, message: '支付金额不能为空', trigger: 'blur' },
          {
            pattern: /^(0|[1-9]\d*)(\.\d{1,2})?$/,
            message: '请输入正确的金额',
            trigger: 'blur'
          }
        ],
        paymentMethod: [
          { required: true, message: '支付方式不能为空', trigger: 'change' }
        ]
      },
      paymentSelects: [
        { id: 'WeChat', name: '微信支付' },
        { id: 'Alipay', name: '支付宝支付' },
        { id: 'Cash', name: '现金支付' }
      ]
    }
  },
  created() {
    this.getPaymentSelects()
  },
  methods: {
    async getPaymentSelects() {
      const { data } = await getCardInfoAPI(this.$route.query.id)
      // 回填车辆信息
      this.carInfoForm = {
        personName: data.personName,
        phoneNumber: data.phoneNumber,
        carNumber: data.carNumber,
        carBrand: data.carBrand
      }

      // 计算起始时间为获取回来时间的第二天
      // 基于 cardEndDate 计算新的起始日期
      const startDate = new Date(data.cardEndDate)
      startDate.setDate(startDate.getDate() + 1) // 增加一天

      // 设置 payTime，默认结束日期为一个月后
      const endDate = new Date(startDate)
      endDate.setMonth(endDate.getMonth() + 1) // 默认结束日期为一个月后

      // 将日期格式化为 YYYY-MM-DD
      this.feeForm.payTime = [
        startDate.toISOString().split('T')[0], // 起始日期
        endDate.toISOString().split('T')[0] // 结束日期
      ]
      // console.log(startDate.toISOString().split('T')[0])
      // console.log(this.feeForm)
    },
    confirmForm() {
      this.$refs.feeForm.validate(async(valid) => {
        if (valid) {
          // console.log(this.feeForm.payTime[1])

          await xufei({
            cardStartDate: this.feeForm.payTime[0],
            cardEndDate: this.feeForm.payTime[1],
            paymentAmount: this.feeForm.paymentAmount,
            paymentMethod: this.feeForm.paymentMethod,
            carInfoId: this.$route.query.id
          })
          this.$message.success('续费成功')
          this.$router.back()
        }
      })
    },
    resetForm() {
      this.$refs.feeForm.resetFields()
    }
  }
}
</script>

<style scoped lang="scss">
.add-card {
  background-color: #f4f6f8;
  height: 100vh;

  .add-header {
    display: flex;
    align-items: center;
    padding: 0 20px;
    height: 64px;
    background-color: #fff;

    .left {
      span {
        margin-right: 4px;
      }
      .arrow {
        cursor: pointer;
      }
    }

    .right {
      text-align: right;
    }
  }

  .add-main {
    background: #f4f6f8;
    padding: 20px 130px;

    .form-container {
      background-color: #fff;

      .title {
        height: 60px;
        line-height: 60px;
        padding-left: 20px;
      }

      .form {
        margin-bottom: 20px;
        padding: 20px 65px 24px;

        .el-form {
          display: flex;
          flex-wrap: wrap;

          .el-form-item {
            width: 50%;
          }
        }
      }
    }
    .preview {
      img {
        width: 100px;
      }
    }
  }

  .add-footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    padding: 24px 50px;
    color: #000000d9;
    font-size: 14px;
    background: #fff;
    text-align: center;
  }
}
</style>
